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Trapp, Matthias; Pasewaldt, Sebastian; Döllner, Jürgen
27th International Conference in Central Europe on Computer Graphics, Visualization and Computer Vision (WSCG 2019)
This paper presents a GPU-based approach to color quantization by mapping of arbitrary color palettes to input images using LUTs. For it, different types of LUTs, their GPU-based generation, representation, and respective mapping implementations are described and their run-time performance is evaluated and compared.